the livermore chamber of commerce president says the repositioning of the comcast jobs is clearly unfortunate but not a death blow to the city by any stretch. new maul is expected to bring economic and employment boom to the area. >>> so they are searching for employee. this maul will employ over 2000 people. not counting construction. >> but comcast employee tell us they are understandably shocked and disappointed by this news. >>> tonight former private investigators who admits to orchestrating a scandal that rocked the contra costa county sheriff's office is headed to prison. laura with the new development in the case against christopher butler. >>reporter: as part of plea deal oakland judge sentenced former private investigators butler to 8 years in federal prison. department recommended more than 12. his attorney says the sentence is a reflection of butler cooperation with investigators. >> the accidents of his cooperation was extraordinary. the accident to which everything he said to the authorities from day one was completely borne out as factually accurate. >>reporter: he was involved